Naoto is proud of his older sister Yuna. She is the student council's president, great at public speaking with a dignified presence, beautiful and smart. Recently, she has a weird amount of skinship with their stepfather, and they even take baths together. She tells her conflicted younger brother "I'll show you the sex between your sister and dad".

1. Ane wa Oyaji ni Dakareteru (姉は親父に抱かれてる, My Sister Sleeps With My Dad); doujinshi
   
2. Ane wa Oyaji ni Dakareteru [FANZA Tokuten] (姉は親父に抱かれてる [FANZA特典], My Sister Sleeps With My Dad [FANZA Special Bonus]); kakioroshi
   
3. Ane wa Oyaji ni Dakareteru 2 (姉は親父に抱かれてる 2, My Sister Sleeps With My Dad 2); doujinshi
   
4. Ane wa Oyaji ni Dakareteru Zero (姉は親父に抱かれてるゼロ, My Sister Sleeps With My Dad Zero); Comic G-Es 01
   
5. Ane wa Oyaji ni Dakareteru 3 (姉は親父に抱かれてる 3, My Sister Sleeps With My Dad 3); doujinshi
   
6. Ane wa Oyaji ni Dakareteru -After- (姉は親父に抱かれてる -After-, My Sister Sleeps With My Dad -After-); kakioroshi
   
   
   
   Note: Originally released as a 3-part doujinshi series, compiled and published by GOT into 1 volume including newly written chapters.